Study sets matching "anatomy cells"
Study sets
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Muscle cell (Muscle fiber)
Sarcolemma
Myofibrils
Actin filaments
8 Sarcolemma, myofibrils, actin filaments, myosin filaments, T…
Muscle cell membranes
organelles composed of actin and myosin organized into segment…
Thin filaments
Muscle cell (Muscle fiber)
8 Sarcolemma, myofibrils, actin filaments, myosin filaments, T…
Sarcolemma
Muscle cell membranes
Cell
Cell theory
Principle of complementarity
Plasma membrane
(Latin: cella) Basic living, structural and functional units o…
Cell is structural and functional unit of life. Activity of or…
Function is dependent on structure and the form of the structu…
Aline in a bilayer fashion due to polarity. Fatty acids are in…
Cell
(Latin: cella) Basic living, structural and functional units o…
Cell theory
Cell is structural and functional unit of life. Activity of or…
Plasmalemma (function)
Cytosol (function)
Cytoskeleton (function)
Microvilli (function)
Isolation; protection; sensitivity; support; control of entran…
Distributes materials by diffusion; stores glycogen, pigments,…
Strength and support; movement of cellular structures and mate…
Increase surface area to facilitate absorption of extracellula…
Plasmalemma (function)
Isolation; protection; sensitivity; support; control of entran…
Cytosol (function)
Distributes materials by diffusion; stores glycogen, pigments,…
Diffusion
Osmosis
Selectively Permeable Membrane
Equilibrium
Movement of particles or molecules from an area of high concen…
Diffusion of water across a selectively permeable membrane
A membrane that allows certain materials to pass through, but…
The condition that exists in system when there is a relatively…
Diffusion
Movement of particles or molecules from an area of high concen…
Osmosis
Diffusion of water across a selectively permeable membrane
3 types of muscle
4 functions muscles perform
excitability/irritability
contractility
skeletal, cardiac, smooth
producing movement, maintaining posture and body position, sta…
ability to receive and respond to a stimulus, that is, any cha…
ability to shorten forcibly when adequately stimulated
3 types of muscle
skeletal, cardiac, smooth
4 functions muscles perform
producing movement, maintaining posture and body position, sta…
shape
nucleus, cytoplasm
selectively permeable
golgi apparatus
The cells of the human body vary in terms of size and ______
The two major portions of the cell, each surrounded by a membr…
The cell membrane allows some substances to pass through it an…
Organelle that functions as a system of transport for material…
shape
The cells of the human body vary in terms of size and ______
nucleus, cytoplasm
The two major portions of the cell, each surrounded by a membr…
3 main parts of a human cell
What is the lipid bi-layer made of?
Parts of the Phospholipid bilayer.
What does cholesterol do?
1. Plasma membrane ... 2. Cytoplasm ... 3. Nucleus
Lipid bilayer... Cholesterol... Glycolipids... Proteins
Polar/hydrophilic (water-loving) "head"... Nonpolar/hydrophobic (…
Stabilize membrane... Maintain fluidity... Aids in hormone control
3 main parts of a human cell
1. Plasma membrane ... 2. Cytoplasm ... 3. Nucleus
What is the lipid bi-layer made of?
Lipid bilayer... Cholesterol... Glycolipids... Proteins
Metabolism
Anabolism
Catabolism
Glucose
The series of chemical reactions that build up and break down…
Reactions that build larger, more complex substances from simp…
Reactions that break down larger, more complex substances into…
Most important energy source
Metabolism
The series of chemical reactions that build up and break down…
Anabolism
Reactions that build larger, more complex substances from simp…
Cells
Four concepts of cell theory
Principle of complementarity
Chemical components of cells
Structural units of all living things
Cells are the basic structural and functional units of all liv…
The biochemical activities of cells are dictated by the relati…
Carbon, hydrogen, nitrogen, oxygen (60% water)
Cells
Structural units of all living things
Four concepts of cell theory
Cells are the basic structural and functional units of all liv…
phospholipid bilayer
fluid mosaic model
fluid mosaic
hydrophilic
Non-polar, small & permeable things can cross the membrane
-describes the structure of cell membranes... -a flexible layer m…
describes the structure of the cell membrane
mixes with water
phospholipid bilayer
Non-polar, small & permeable things can cross the membrane
fluid mosaic model
-describes the structure of cell membranes... -a flexible layer m…
endoplasmic reticulum
cytoplasm
flagella
golgi apparatus
rough er- studded with ribosomes, where proteins are made... smoo…
flows intracellular liquid, provides support for cell
tail-like projection, 1 per cell, aid in cell locomotion
stack of flattened sacs that package proteins
endoplasmic reticulum
rough er- studded with ribosomes, where proteins are made... smoo…
cytoplasm
flows intracellular liquid, provides support for cell
Cells are the __________ living units i…
True or False... > Cells are diverse
Red blood cells are specialized to ____…
Fat cells are specialized to _______
smallest
True
> carry oxygen... > anucleus (no nucleus)
Store lipids
Cells are the __________ living units i…
smallest
True or False... > Cells are diverse
True
Plasma Membrane
Cytoplasm
Nucleus
Cytosol
A thin, phospholipid and protein molecule bilayer that encapsu…
Gel-like fluid where the organelles are found
A part of the cell containing DNA and RNA and responsible for…
The soluble portion of the cytoplasm, which includes molecules…
Plasma Membrane
A thin, phospholipid and protein molecule bilayer that encapsu…
Cytoplasm
Gel-like fluid where the organelles are found
plasma membrane
cytoplasm
nucleus
chromosomes
forms a cells flexible outer surface
cellular contents between the plasma membrane and the nucleus
large organelle that houses most of the cells DNA
single molecule of DNA associated with several proteins, conta…
plasma membrane
forms a cells flexible outer surface
cytoplasm
cellular contents between the plasma membrane and the nucleus
cell membrane
cell membrane
cell membrane
endoplasmic reticulum
a semipermeable phospholipids bilayer with embedded proteins (…
acts as the gatekeeper and boundary for the cell (function)
membranous canals and flat curving sacs arranged in parallel r…
cell membrane
a semipermeable phospholipids bilayer with embedded proteins (…
cell membrane
acts as the gatekeeper and boundary for the cell (function)
Centrioles
Vessicle
Micro filament
micro tubule
Microtubules arranged in two perpendicular structures... Separate…
Membranous sac containing food, water, or waste material... Stora…
twisted stands of protein... cellular "muscles" change the shape…
hollow tubes of spiral proteins... more things around the cell
Centrioles
Microtubules arranged in two perpendicular structures... Separate…
Vessicle
Membranous sac containing food, water, or waste material... Stora…
Nucleus
Cytoplasm
Cell Membrane
Cell Wall
The control center of the cell
The gel-like material inside the cell that keeps organelles in…
The outer boundary of the cell that controls which substances…
A rigid structure that surrounds the cell membrane and provide…
Nucleus
The control center of the cell
Cytoplasm
The gel-like material inside the cell that keeps organelles in…
Epithelial Tissue
Connective Tissue
Muscle Tissue
Nervous Tissue
The tissue that covers and lines the body and its parts.
The most abundant tissue type and has the most varied forms.
Tissue that has highest ability to contract (shorten).
Tissue that allows for rapid communication between cells.
Epithelial Tissue
The tissue that covers and lines the body and its parts.
Connective Tissue
The most abundant tissue type and has the most varied forms.
Characteristics of Life
Responsiveness
Movement
growth
Responsiveness... Movement... Growth... Reproduction... Metabolism
Characteristic of life... Reaction to change taking place exterio…
Characteristic of life... positional change of the parts
characteristic of life... increase of body size without change in…
Characteristics of Life
Responsiveness... Movement... Growth... Reproduction... Metabolism
Responsiveness
Characteristic of life... Reaction to change taking place exterio…
nucleus
nuclear envelope
nucleolus
chromatin
membrane‐bound organelle that contains genetic material and co…
double membrane perforated with pores that control the flow of…
A specialized structure in the nucleus, formed from various ch…
clusters of DNA, RNA, and proteins in the nucleus of a cell; L…
nucleus
membrane‐bound organelle that contains genetic material and co…
nuclear envelope
double membrane perforated with pores that control the flow of…
Nucleus
Nucleolus
Cytoplasm
Plasma Membrane
Contains genetic information which controls functions within t…
Site of ribosome synthesis
cytosol and organelles (not nucleus)
Controls entry/exit, transmits signals between intra- and extr…
Nucleus
Contains genetic information which controls functions within t…
Nucleolus
Site of ribosome synthesis